Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\percpu.c Create Date:2022-07-28 14:27:21
Last Modify:2022-05-23 13:52:24 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:allocate one copy of the object for every present

Proto:void __percpu *__alloc_percpu(size_t size, size_t align)

Type:void

Parameter:

TypeParameterName
size_tsize
size_talign
1796  Return pcpu_alloc - the percpu allocator*@size: size of area to allocate in bytes*@align: alignment of area (max PAGE_SIZE)*@reserved: allocate from the reserved chunk if available*@gfp: allocation flags* Allocate percpu area of @size bytes aligned at @align
Caller
NameDescribe
alloc_kmem_cache_cpus
alloc_kmem_cache_cpus
z3fold_create_poolz3fold_create_pool() - create a new z3fold pool*@name: pool name*@gfp: gfp flags when allocating the z3fold pool structure*@ops: user-defined operations for the z3fold pool* Return: pointer to the new z3fold pool or NULL if the metadata allocation* failed.
blk_throtl_init